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-rw-r--r--saga/resfile.cpp162
1 files changed, 0 insertions, 162 deletions
diff --git a/saga/resfile.cpp b/saga/resfile.cpp
deleted file mode 100644
index 5b3a345644..0000000000
--- a/saga/resfile.cpp
+++ /dev/null
@@ -1,162 +0,0 @@
-/* ScummVM - Scumm Interpreter
- * Copyright (C) 2003 The ScummVM project
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
-
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
-
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- *
- * $Header$
- *
- */
-
-#include "common/file.h"
-
-#include "saga.h"
-
-#include "resfile.h"
-#include "binread.h"
-
-namespace Saga {
-
-ResourceFile::ResourceFile() {
- _resTblOffset = 0;
- _resTblCt = 0;
- _resTblLoaded = false;
- _resTbl = NULL;
-}
-
-ResourceFile::~ResourceFile() {
- close();
-}
-
-bool ResourceFile::open(const char *filename, const char *directory) {
- byte * temp_tbl;
- uint32 tbl_len;
-
- if (!File::open(filename, directory)) {
- return false;
- }
-
- /* Seek to end of file to read resource table 'trailer' */
- _file_len = size();
-
- seek(_file_len - RSC_TABLEINFO_SIZE, SEEK_SET);
-
- _resTblOffset = readSint32LE();
- _resTblCt = readSint32LE();
-
- /* Check for sane values */
- if (_resTblOffset != _file_len - RSC_TABLEINFO_SIZE -
- (RSC_TABLEENTRY_SIZE * _resTblCt)) {
- return false;
- }
-
- /* Load resource table */
- _resTbl = new Resource[_resTblCt];
-
- seek(_resTblOffset, SEEK_SET);
-
- tbl_len = _resTblCt * RSC_TABLEENTRY_SIZE;
- temp_tbl = new byte[tbl_len];
-
- if (read(temp_tbl, tbl_len) != tbl_len) {
- delete [] _resTbl;
- delete [] temp_tbl;
- return false;
- }
-
- BinReader bread(temp_tbl, tbl_len);
-
- for (int i = 0; i < _resTblCt; i++) {
- _resTbl[i].res_offset = bread.readSint32LE();
- _resTbl[i].res_len = bread.readSint32LE();
- }
-
- delete[] temp_tbl;
-
- _resTblLoaded = true;
-
- return true;
-}
-
-
-void ResourceFile::close() {
- if ( _resTblLoaded) {
- delete [] _resTbl;
- _resTblLoaded = false;
- _resTbl = NULL;
- }
-
- _resTblOffset = 0;
- _resTblCt = 0;
-
- if (File::isOpen()) {
- File::close();
- }
-}
-
-int32 ResourceFile::getResourceCt() {
- return (_resTblLoaded) ? _resTblCt : -1;
-}
-
-int32 ResourceFile::getResourceOffset(int32 rn) {
- if (!R_PBOUNDS(rn, _resTblCt))
- return -1;
-
- return _resTbl[rn].res_offset;
-}
-
-int32 ResourceFile::getResourceLen(int32 rn) {
- if (!R_PBOUNDS(rn, _resTblCt))
- return -1;
-
- return _resTbl[rn].res_len;
-}
-
-bool ResourceFile::loadResource(int32 rn, byte **res, int32 *res_len) {
- byte *new_res;
- uint32 new_res_len;
-
- assert(res != NULL && res_len != NULL);
- *res = NULL;
- *res_len = 0;
-
- if (!R_PBOUNDS(rn, _resTblCt)) {
- return false;
- }
-
- new_res_len = _resTbl[rn].res_len;
- new_res = new byte[new_res_len];
-
- if (!new_res) {
- return false;
- }
-
- seek(_resTbl[rn].res_offset, SEEK_SET);
-
- if (read(new_res, new_res_len) != new_res_len) {
- delete[] new_res;
- return false;
- }
-
- *res = new_res;
- *res_len = new_res_len;
-
- return true;
-}
-
-void ResourceFile::freeResource(byte *res) {
- delete[] res;
-}
-
-} // End of namespace Saga